﻿// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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using System;
namespace ICSharpCode.Data.EDMDesigner.Core.EDMObjects.Common
{
    public enum Cardinality
    {
        One,
        ZeroToOne,
        Many
    }

    public static class CardinalityStringConverter
    {
        public static Cardinality CardinalityFromString(string cardinality)
        {
            switch (cardinality)
            {
                case "1":
                    return Cardinality.One;
                case "0..1":
                    return Cardinality.ZeroToOne;
                case "*":
                    return Cardinality.Many;
            }

            throw new NotImplementedException();
        }

        public static string CardinalityToString(Cardinality cardinality)
        {
            switch (cardinality)
            {
                case Cardinality.One:
                    return "1";
                case Cardinality.ZeroToOne:
                    return "0..1";
                case Cardinality.Many:
                    return "*";
            }

            throw new NotImplementedException();
        }
    }
}
